CVE-2026-75091

Quill Forms <= 5.7.1 - Unauthenticated Stored Cross-Site Scripting

Published Aug 18, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
The Quill Forms | Conversational Multi Step Forms, Surveys & quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Mdmag
Mdmag quill Forms | Conversational Multi Step Forms, Surveys & Quizzes
Wordpress
Wordpress wordpress
Vendors & Products Mdmag
Mdmag quill Forms | Conversational Multi Step Forms, Surveys & Quizzes
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Quill Forms | Conversational Multi Step Forms, Surveys & quizzes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Quill Forms <= 5.7.1 - Unauthenticated Stored Cross-Site Scripting
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Aug 19, 2026, 2:45 PM
Reserved
Aug 17, 2026, 4:37 PM
Status
Deferred
Published
Aug 18, 2026, 6:16 AM
Modified
Oct 22, 2026, 10:10 PM